The 1951 Refugee Convention and the 1967 Protocol: Adequate Protection or an Outdated Framework?

Introduction 

The international refugee protection regime is now facing unprecedented scrutiny due to the increase in forced displacement. Forced migration is one of the greatest humanitarian issues of the twenty first century, as the conflict in Syria, political persecution, human rights abuses, environmental degradation, and growing impacts of climate change have pushed millions of people across national boundaries. In this context, the Convention Relating to the Status of Refugees, 1951 and the Protocol Relating to the Status of Refugees, 1967 [1]remain the key legal documents that govern refugee protection. These were first drafted immediately after the Second World War and created an international basis for the definition of refugees and their rights and the obligations of the States towards refugees who were seeking sanctuary from persecution.

Although the Convention and the Protocol continue to be relevant, they have been criticised increasingly in relation to the patterns of displacement occurring in the twenty-first century. Many people who are forced to leave their country due to climate change are not legally refugees according to the Convention and many States have tightened their asylum policies due to concern over border security and irregular migration. The aim of this article is to evaluate the current refugee protection framework for its relevance in the present day. It examines the development and key provisions of the Convention and the Protocol, reviews their merits and weaknesses by gauging the jurisprudence, and asks whether the Convention and the Protocol should be amended to maintain the efficacy of international refugee law to cope with the changing humanitarian problems.

The 1951 Refugee Convention and the 1967 Protocol came into existence. The 1951 Refugee Convention and the 1967 Protocol were born.

The current international refugee protection system was created due to the terrible human suffering that was caused by the Second World War when millions of Europeans were displaced and left without the protection of their States of origin. Prior to 1951, there were not very coherent international responses to refugee situations, but rather more short-term in nature with ad hoc arrangements made under the League of Nations and the International Refugee Organization. No specific legal mechanism was available for determining the refugee status of persons, or States’ obligations to those who were displaced, and such assistance was provided by these institutions. In 1950[2] the need for a permanent and uniform protection system was met by the establishment of the Office of the United Nations High Commissioner for Refugees (UNHCR) and in 1951[3] the Convention Relating to the Status of Refugees was adopted.

Another major milestone in the history of the international law on refugees was the 1951 Refugee Convention, which shifted the refugee protection from the humanitarian operation of discretion to the legal one. It defined a refugee, introduced the principle of non-refoulement and stipulated minimum standards of treatment that the Contracting States had to provide to refugees. The Convention was, however, originally only applicable to persons displaced as of 1 January 1951, and States were allowed to limit the scope of the Convention to refugees in Europe. These restrictions were increasingly proving to be impractical as patterns of displacement grew in decolonisation and regional conflict in Africa, Asia and Latin America. The Convention’s application was therefore [4]extended to refugees all over the world by the Protocol Relating to the Status of Refugees of 1967, which eliminated the temporal and geographical limitations. Today’s international refugee law is rooted in the Convention and the Protocol, which continue to be relevant all over the world for refugees.

The discussion on the legal framework is raised by the Refugee Convention of 1951.Following is the Legal Framework of the 1951 Refugee Convention.

Who is a Refugee?

One of the most important aspects of the Refugee Convention of 1951[5] is the internationally agreed upon definition of a refugee that sets out who has the right to international protection. A refugee is an individual who has left his or her own country for reasons of race, religion, nationality, membership of a particular social group or political opinion, and is unable or unwilling to go back to that country because of a well-founded fear of being persecuted [6] there because of those reasons; or is unable or unwilling to return to and remain in another country of which he or she is a member because of that fear. This definition differentiates refugees from other migrant groups by limiting the protection of the forced migrant to protection for those who are forced to migrate by persecution6, but not protection for those who migrate for other reasons such as economic or personal. This means that refugee status is not merely crossing a border, but it is a fear of persecution and lack of effective national protection.

The Convention has offered a stable framework for over seven decades but some aspects of Article 1A(2) have needed interpretation by the judiciary. The well-founded fear concept is based on both a subjective and an objective test: the applicant has to genuinely fear persecution and this fear must be objectively reasonable, considering the situation in the country of origin. Likewise, the Convention does not define the term “persecution[7]“, it is to be determined by the courts. Persecution usually manifests in one or more of the fundamental human rights violations, such as threats to life or freedom, torture, arbitrary arrest and detention, or serious discrimination. In addition, the “fear of harm” must be for one of the five grounds of the Convention and refugee protection should not be applied to people seeking refuge from poverty or unemployment or to those experiencing common hardship. The definition has helped to better clarify the legal parameters and improve uniformity, but has been criticized for failing to encompass many contemporary patterns of forced displacement.

This principle is known as the principle of non-refoulement.

Non-refoulement is the most basic rule of international refugee law and the most crucial protection guaranteed by the 1951 Refugee Convention. It is included in Article 33(1)[8] which says that States shall not expel or return a refugee to the territory of another State where his or her life or freedom of religion, belief or national minorities or political opinion would be threatened. The principle is consistent with the humanitarian spirit of the Convention that no one should be put under pressure to return to a place where they risk being subjected to acts of persecution and other serious types of harm. Non-refoulement is now considered to be a principle of customary international law[9] due to its widespread acceptance and consistent State practice and is supported by international human rights instruments that ban torture and inhuman or degrading treatment.

However, the non-refoulement principle does not apply to Convention. Article 33(2) provides for a refugee’s exclusion if there are “reasonable grounds” to believe the refugee poses a “threat to the community”, or is “convicted of a particularly serious crime.” The principle is that States have sovereign powers to preserve public order and is increasingly challenged in the realm of mass migration and counterterrorism. So contemporary refugee law has to balance the need to protect those who need protection with the legitimate security concerns without compromising the humanitarian aims of the Convention.

Refugee rights and refugee’s obligations to states.

The 1951 UN Refugee Convention defines what constitutes a refugee, and outlines a full set of rights[10] that ensures that refugees are treated in a dignifying way and offered meaningful legal protection in their host States. Within the scope of the Convention, fundamental civil, economic and social rights are guaranteed, such as the right to equality, to access courts, to freedom of religion, to elementary education, to work, to public relief, to identity papers and to travel documents, among others, without being denied. These rights are designed to ensure that refugees do not face persecution, but also to enable refugees to become integrated into host societies until such time as durable solutions are found, which may involve voluntary repatriation, integration as part of the host society or third country resettlement.

The Convention in turn requires Contracting States to respect these minimum standards of protection, which must be respected without discrimination and in compliance with international law. In turn, Refugees must abide by the laws and regulations of the host State. In line with Convention’s aims of not to exceed the limits of State jurisdiction and to achieve refugee protection within an international legal framework of cooperation, accountability and respect for fundamental human rights, this mutual approach is consistent.

III. The Current Refugee Protection Framework’s strengths are that it:

While there have been different forms of forced migration, the 1951 Refugee Convention and the 1967 Protocol have stood as the backbone of international protection of refugees. Their most significant achievement has been to provide a universally accepted legal framework which makes it clear who is a refugee and what are the minimum standards of protection that Contracting States should respect. With the Convention, refugee protection was basically based on the political will of each individual State, which resulted in the irregular treatment of displaced persons by the States before the Convention. The Convention shifted the ‘patchwork’ refugee protection system to legal obligations, making the idea of refugee protection the basis of international law, rather than a humanitarian utopia. This has contributed to refugee status determination being consistent and has helped to drive the message that refugees have a right to protection not the kindness of the State.

The Convention also has the benefit of putting the protection of the refugee on the shoulders of the international community[11]. It establishes refugees with diversity of civil, economic and social rights and States duty to observe minimum standards of treatment (without discrimination on account of race, religion or nationality). They offer refugees the necessary tools to have a decent life, to begin rebuilding their lives and to live in the host country, either as a permanent resident or long-term guest. The Convention has also been well implemented through the United Nations High Commissioner for Refugees (UNHCR) who has a supervisory function. UNHCR has strengthened international cooperation by monitoring the performance of States in implementing the Convention, providing humanitarian assistance, supporting national asylum systems and facilitating durable solutions such as voluntary repatriation, local integration and third-country resettlement, to put the principles of the Convention into practice. All these have contributed to the Convention and the Protocol remaining the cornerstone of international protection for refugees for more than 70 years.[12]

There are certain limitations in the existing refugee protection regime.There are some drawbacks to the existing refugee protection framework.

In spite of its continuing importance, the Refugee Convention of 1951 and the 1967 Protocol are under growing criticism for their failure to give due consideration to the current trends of forced displacement. [13]The Convention was originally a progressive document when it was adopted but became ratified after the Second World War and was designed to provide protection for those fleeing persecution because of some of the Convention reasons. However, today’s displacement is motivated by a much wider variety of causes: such as ongoing armed conflict, environmental degradation, climate change, organised criminal violence and the failure of public institutions. Many of those who have been forced out of these situations are at risk for life and safety, but ineligible for refugee status due to not meeting the criteria for refugee as defined in the Convention. Consequently, there have been criticisms that the framework fails to be sensitive to the current reality of displacement and that there is a lack of protection in international refugee law.

The scope of the refugee status in Article 1A(2)[14] of the Convention is one of the main restrictions. Protection is limited to those who have a well-founded fear of persecution on the basis of race, religion or nationality, belonging to a particular social group or political opinion. This definition is designed to uphold legal certainty and uniformity but does not cover all FdPs whose displacement is not related to these five recognised grounds of displacement. Those in a displaced situation due to climate change, natural disaster, food shortage or other violence in general are in a situation that puts their lives at risk, but which is not recognized as a refugee under the Convention. This narrow definition has given rise to an increasing demand for a more flexible definition of refugee status, which takes account of the nature of forced migration in the twenty-first century.

[15]Political and security concerns have also been escalating, which has hindered the Convention’s efforts. With the growing number of asylum seekers, many States have tightened their migration control, tightened their borders and made the procedures of seeking asylum more restrictive for national security and the control of migration flows. States have the sovereign right to determine access to their territory, but since this has been applied in numerous instances, it has made it more difficult to access international protection for real refugees. The interplay between humanitarian obligations and State sovereignty is thus one of the most pressing issues of the contemporary refugee protection system, and some questions can be raised as to whether the existing refugee law system is able to keep up with contemporary realities.

Analyzing the case law.

Judicial interpretation has played an important role in the interpretation of the 1951 Refugee Convention, which has helped to clarify the meaning of the most significant provisions of the Convention and brought its humanitarian aspirations to life. Courts have heavily emphasized fundamental concepts like “well-founded fear of persecution” the procedural requirements of an asylum application, and the State’s duty to protect refugees. The judgments of the House of Lords in R v Secretary of State for the Home Department, ex parte Sivakumaran and R v Secretary of State for the Home Department, ex parte Adan are examples of the House’s interpretation, which has broadened the concept of refugee status and the areas of the Convention where it is inadequately defined[16].

The House of Lords in R v Secretary of State for the Home Department, ex parte Sivakumaran, discussed the standard for a “well-founded fear of persecution. That was because the Court did not require the asylum-seeker to prove a “balance of probabilities” of persecution, but a “reasonable degree of likelihood[17]”, or “real risk” of persecution if they were to be returned to the country of origin. This was a decision that acknowledged the realities for asylum seekers to have documentation and shifted the approach towards refugee status determination to a more humanitarian one. The judgment lowered the standard of proof required in refugee cases, ensuring that an applicant does not need to prove future persecution is certain or highly probable, but merely an objective and realistic threat.

In the same way, in R v Secretary of State for the Home Department, ex parte Adan, the Court reiterated that the Refugee Convention must be read in the same way by all Contracting States based on the Convention’s humanitarian principles. The House of Lords found that persecution can be indirect not just through the door of State action but where the State is either unwilling or unable to act effectively in order to prevent persecution by non-State actors. The decision was thus a significant extension of the refugee definition in practice, and a reaffirmation of the requirement for a purposeful as opposed to a restrictive interpretation of the Convention. However, it’s also a case of the limits of judicial interpretation in both decisions. While courts have interpreted and reinforced the Convention, they are still adhering to the content of Article 1A(2) and are not empowered to grant refugee status to persons whose displacement is caused by events like climate change, environmental hazards or widespread violence. While judicial decisions have strengthened and improved the effectiveness of the framework, it is not sufficient to fill the gaps in protection due to the current trends of forced displacements.[18]

Is Reform Necessary?

The issues raised in the existing refugee protection system are not to be seen as a reason to discard the 1951 Refugee Convention and the 1967 Protocol, but rather as a compelling reason to make the Convention and Protocol relevant to the dynamics of forced migration today. Progressive interpretation by judiciary and international human rights law have been very much cooperative in the survival of the Convention. However, this will not close the protection gaps of those who are displaced but are not covered by the definition of refugee in the Convention. Hence, any reform efforts must be based on improvement of the existing system rather than changing it to a new system.

There is a need to expand international protection to those displaced by climate change and environmental degradation, and other emerging humanitarian crises. Politically, it may be difficult to modify the Convention, but it is possible to add other international instruments[19] or authoritative guidelines that bring the groups outside the scope of Convention into the protection of the Convention without changing the purpose of the Convention. There is a need for strengthening international cooperation for an equitable division of responsibilities between the States meanwhile. More financial and technical support from host nations has been offered, and better inter-agency coordination[20], under the umbrella of the United Nations High Commissioner for Refugees (UNHCR), could enhance the current mechanism and ensure that its fundamental humanitarian principles are implemented. If the Convention is to maintain its strong legal regime for the protection of refugees in a more complicated world, such specific changes are necessary.

VII. Conclusion

The refugee regime has been built around the Refugee Convention 1951 and its 1967 Protocol, which continues to provide the legal basis for the determination of refugee status and protection of refugees. What they have been remembered for is that they gave a universally accepted definition of what a refugee is, they established the principle of non-refoulement (no one will be forced to return to a situation of persecution) and they recognised some basic rights that apply to anyone who is fleeing persecution. The practice of these instruments and the continuing efforts of the United Nations High Commissioner for Refugees (UNHCR) have also been vital to the application and retention of these instruments in international law.

But the changing facts of the situation of forced displacement have brought into focus some of the gaps in the existing legal framework. Many of today’s displaced are not covered by the Convention, particularly in the context of climate change-induced migration and environmental degradation, organised criminal violence and other humanitarian crises. While judges in their interpretation of the Convention have taken matters into their own hands, they have limitations imposed on them by the Convention’s text. The Convention should thus not be seen as a “legacy document” which ought to be replaced, but as a legal document which can be amended with specific amendments. To make the refugee protection regime effective, relevant and responsive to the humanitarian challenges of the 21st century, the international community must improve international cooperation, build greater equitable responsibility sharing and guarantee protection for new groups of displaced persons with complementary legal means.

Table of Cases

R v. Sec’y of State for the Home Dep’t, ex p. Adan, [1999] 1 A.C. 293 (H.L.).

R v. Sec’y of State for the Home Dep’t, ex p. Sivakumaran, [1988] A.C. 958 (H.L.).

Table of Treaties and International Instruments

Convention Relating to the Status of Refugees (adopted 28 July 1951, entered into force 22 Apr. 1954) 189 UNTS 137.

Protocol Relating to the Status of Refugees (adopted 31 Jan. 1967, entered into force 4 Oct. 1967) 606 UNTS 267.

Statute of the Office of the United Nations High Commissioner for Refugees, UNGA Res 428(V) (14 Dec. 1950).

United Nations General Assembly, Global Compact on Refugees, UNGA Res 73/151 (17 Dec. 2018).

Books

Betts A & Collier P, Refuge: Transforming a Broken Refugee System (Allen Lane 2017).

Goodwin-Gill GS & McAdam J, The Refugee in International Law (3rd edn, Oxford University Press 2007).

Hathaway JC & Foster M, The Law of Refugee Status (2nd edn, Cambridge University Press 2014).

Lauterpacht E & Bethlehem D, ‘The Scope and Content of the Principle of Non-Refoulement’ in Erika Feller, Volker Türk & Frances Nicholson (eds), Refugee Protection in International Law (Cambridge University Press 2003).

McAdam J, Climate Change, Forced Migration, and International Law (Oxford University Press 2012).

Reports and Institutional Publications

United Nations High Commissioner for Refugees (UNHCR), Global Trends: Forced Displacement in 2024 (UNHCR 2025).

United Nations High Commissioner for Refugees (UNHCR), Handbook on Procedures and Criteria for Determining Refugee Status under the 1951 Convention and the 1967 Protocol (reissued Feb. 2019).

[1] Convention Relating to the Status of Refugees (adopted 28 July 1951, entered into force 22 Apr. 1954) 189 UNTS 137 (‘Refugee Convention’); Protocol Relating to the Status of Refugees (adopted 31 Jan. 1967, entered into force 4 Oct. 1967) 606 UNTS 267.

[2] Statute of the Office of the United Nations High Commissioner for Refugees, UNGA Res 428(V) (14 Dec. 1950).

[3] Refugee Convention (n 1).

[4] Protocol Relating to the Status of Refugees (n 1).

[5] Refugee Convention (n 1) art 1A(2).

[6] James C Hathaway and Michelle Foster, The Law of Refugee Status (2nd edn, Cambridge University Press 2014) 91–132, 390-461

[7] Guy S Goodwin-Gill and Jane McAdam, The Refugee in International Law (3rd edn, Oxford University Press 2007) 87–130

[8] Refugee Convention (n 1) art 33

[9] Sir Elihu Lauterpacht and Daniel Bethlehem, ‘The Scope and Content of the Principle of Non-Refoulement’ in Erika Feller, Volker Türk and Frances Nicholson (eds), Refugee Protection in International Law(Cambridge University Press 2003) 87–177.

[10] Refugee Convention (n 1) arts 3–34.

[11] James C Hathaway and Michelle Foster, The Law of Refugee Status (2nd edn, Cambridge University Press 2014) 25–40.

[12] 1951 Refugee Convention art 35 (establishing the supervisory role of the UNHCR).

[13] Jane McAdam, Climate Change, Forced Migration, and International Law (Oxford University Press 2012) 34–66

[14] Refugee Convention (n 1) art 1A(2).

[15] Alexander Betts and Paul Collier, Refuge: Transforming a Broken Refugee System (Allen Lane 2017) 167–200.

[16] R v Secretary of State for the Home Department, ex p Sivakumaran [1988] AC 958 (HL).

[17] R v Secretary of State for the Home Department, ex p Sivakumaran [1988] AC 958 (HL) 994–95.

[18] R v Secretary of State for the Home Department, ex p Adan [1999] 1 AC 293 (HL) 305–306.

[19] United Nations General Assembly, Global Compact on Refugees (17 Dec. 2018) UN Doc A/RES/73/151.

[20] Betts and Collier (n 16) 180–200